GHSA-gfr2-rv44-r23c

markdown-it: Quadratic-time rendering of a single multi-line link reference definition with default options (regression since 14.0)

High highest severity reported · also known as CVE-2026-111758

2
catalog tools match this advisory
0
ship the vulnerable code in their release binary (Go tools analyzed with govulncheck)
No
in the CISA KEV catalog
0.5%
EPSS for CVE-2026-111758, percentile 46

Catalog tools matching GHSA-gfr2-rv44-r23c

ToolVersion scannedPackageFixed inReleased binaryDeclared in or found inDispute
cloudsplaining
Cloud Security
0.9.1markdown-it@14.1.1
npm
14.3.3not analyzedpackage-lock.jsonDispute
slsa-verifier
Supply Chain Compliance
v2.7.1markdown-it@14.1.0
npm
14.3.3not analyzedpackage-lock.jsonDispute

Vulnerabilities are known advisories that Grype matches against the dependencies declared in each project's release source (manifests and lockfiles, including development and build dependencies). A match does not mean the tool is exploitable: the vulnerable code may be unused, test-only, or not shipped in the released binary. KEV: listed in the CISA Known Exploited Vulnerabilities catalog. EPSS: FIRST's estimated probability of exploitation in the next 30 days. Both describe the vulnerability in general, not its exploitability through this tool; a match in a workflow file refers to a GitHub Action, not to shipped code. Released binary is only analyzed for Go tools with a Linux release binary; other tools show not analyzed.

Advisory sources

GitHub advisory GHSA-gfr2-rv44-r23c · NVD CVE-2026-111758 · OSV GHSA-gfr2-rv44-r23c

Grype data sources: https://github.com/advisories/GHSA-gfr2-rv44-r23c